Dynamic Tubular Systems, Inc.

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 50.0

Forward Citations = 54

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13 inventors (with patents filed for the assignee):

Jeffery A Spray (3 out of 3 patents)

Steven Svedeman (1 out of 4 patents)

David Walter (1 out of 1 patent)

4. Peter Mckeighan (1 out of 1 patent)

5. Shane Siebanaler (1 out of 1 patent)

6. Peter Dewhurst (1 out of 1 patent)

7. Steven Hobson (1 out of 1 patent)

8. Doug Foss (1 out of 1 patent)

9. Holger Wirz (1 out of 1 patent)

10. Aaron Sharpe (1 out of 1 patent)

11. Michael Apostal (1 out of 1 patent)

12. Jeffery Spray (1 out of 1 patent)

13. William Ott (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12638217 - Geothermal well method and system (2026-05-26),

2. 8978776 - Porous tubular structures and a method for expanding porous tubular structures (2015-03-17),

3. 8800650 - Expandable tubulars for use in geologic structures (2014-08-12),

4. 7677321 - Expandable tubulars for use in geologic structures, methods for expanding tubulars, and methods of manufacturing expandable tubulars (2010-03-16),

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#1,004 in Houston, TX

#3,944 in Texas

#60,704 in US

Houston, TX, United States of America